USD315957SExpiredUtility

Orthodontic bracket

84
Assignee: MINNESOTA MINING & MFGPriority: Nov 13, 1989Filed: Nov 13, 1989Granted: Apr 2, 1991
Est. expiryNov 13, 2009(expired)· nominal 20-yr term from priority
Inventors:John S. KellyJerold S. HornJirina V. Pospisil
84
PatentIndex Score
22
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an orthodontic bracket, as shown and described.

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